1900989862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1\times {\mathrm{12541}}^1$

素因数の和:16551

約数の個数: 16

約数和(自身を含む): 3002554800

約数和(自身を除く): 1101564938

約数列:

[1, 2, 19, 38, 3989, 7978, 12541, 25082, 75791, 151582, 238279, 476558, 50026049, 100052098, 950494931, 1900989862]

約数ペア:

[(1, 1900989862), (2, 950494931), (19, 100052098), (38, 50026049), (3989, 476558), (7978, 238279), (12541, 151582), (25082, 75791)]